AM_Vesuvianite_17 Formula: Si18 Ca19 Fe2.68 Al11.04 B2.72 O78.8 Name: Vesuvianite Unit cell: 15.736 15.736 11.72 90.0 90.0 90.0 , V=2902.13 Space group: P4/NNC (126)

Groat L A , Hawthorne F C , Lager G A , Schultz A J , Ercit T S , The Canadian Mineralogist , 34 (1996) p.1059-1070, X-ray and neutron crystal-structure refinements of a boron-bearing vesuvianite, Sample: X-ray data, 298 K